The Man from U.N.C.L.E. is an American spy fiction television series produced by Metro-Goldwyn-Mayer Television and first broadcast on NBC. The series follows secret agents, played by Robert Vaughn and David McCallum, who work for a secret international counterespionage and law-enforcement agency called U.N.C.L.E. The series premiered on September 22, 1964, completing its run on January 15, 1968. The program led the spy-fiction craze on television, and by 1966 there were nearly a dozen imitators. Several episodes were successfully released to theaters as B movies or double features. There was also a spin-off series, The Girl from U.N.C.L.E., novel and comic book series, and merchandising.